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How do I select a random value from an enumeration?
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Darin DimitrovDarin Dimitrov
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What is the reason for a red exclamation mark next to my project in Eclipse?
I have a red exclamation mark over my project name in Eclipse, looking like this - .
29 Answers
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How can I open a Shell inside a Vim Window?
... How to split the terminal vertically ?
– Kiran Kumar Kotari
Jun 26 '18 at 7:06
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@Kir...
Can I start the iPhone simulator without “Build and Run”?
... deletion? If I start it by "build and run" I get a long log output that takes a while because of a bug I'm trying to fix. I'd like to avoid that.
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What is the difference between the HashMap and Map objects in Java?
... Object> is that you can change the underlying object to be a different kind of map without breaking your contract with any code that's using it. If you declare it as HashMap<String, Object>, you have to change your contract if you want to change the underlying implementation.
Example: L...
How can I get the version defined in setup.py (setuptools) in my package?
How could I get the version defined in setup.py from my package (for --version , or other purposes)?
16 Answers
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How do you use Mongoose without defining a schema?
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I think this is what are you looking for Mongoose Strict
option: strict
The strict option, (enabled by default), ensures that values added to our model instance that were not specified in our schema do not get saved to the db.
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)
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The reason your code doesn't work as expected is that it's actually doing something different from what you think it does.
Let's say you have something like the following:
stepOne()
.then(stepTwo, handleErrorOne)
.then(stepThree, handleErrorTwo)
.then(nul...
How do you return the column names of a table?
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Gulzar NazimGulzar Nazim
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Find value in an array
...=> true
a.include?(9) # => false
If you mean something else, check the Ruby Array API
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